*bombs, and rockets salvo
*fuel tank selector and their gauges
*full control of engines in all planes
*more damage in systems, pneumatics, hydraulics, etc, and de-ice system
*IFF system (if possible)
*greatly increase the visual of horizont, same as real vision
*some planes, have a onboard cam system on wing, its good to make some tracks

(ignore)
*dynamic weather
*presets for lights on runways, if possible also taxi lights and less time to turn on
*some reworks on smoke effects
*re-work some reflector gunsights (ex. P38 dont have lens) to more quality and switch to on/off gunsight
Ex:
improve the bright of reflector (my opnion and if possible)
thanks
and sry for my cr** english.